BRIANT SUNGGUL PAKPAHAN. The Impact of Social Interaction for the Result of Social Subject Grade VII in UPTD SMP Negeri 1 Pematang Siantar. International Journal of Integrated Science and Technology, [S. l.], v. 1, n. 5, p. 727–734, 2023. DOI: 10.59890/ijist.v1i5.748. Disponível em: http://journal.multitechpublisher.com/index.php/ijist/article/view/748. Acesso em: 23 sep. 2026.